Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0555	18.04
$α$	0.1837	36.65
$β$	0.9672	616.43
$γ$	-0.0407	-8.92

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Shionogi & Co Ltd EGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:30.18% (-2.06%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shionogi & Co Ltd Analyses